Compaq presario c700 laptop

to sound driver follow below steps........

don't update your laptop.....kindly turn off all windows update...
uninstall all audio, hd modem, and UAA bus driver for high defination driver in system device....restart your lpatop..go to hp.com and search following no. for modem driver-(sp33442), for audio driver(sp35270), for UAA driver (sp32395), download and install...
and install drivers follow these steps:

Open device manager and right-click on Audio device on High definition Audio Bus.
Select Install from a list of specific location (Advanced) Click Next
Select Don’t Search. I will choose the driver to install.
Select Sound, Game & video controller from the list of Hardware type
Click on Have Disk
Click on Browse and navigate to C:swsetupsp35270 and click on .ini file OK
Click Next
It will give you an update driver warning message. Click on yes.
It will start installing the driver
Click on Finish..

and u can download display driver from intel site it's depended your motherboard model.

i want my laptop sound driver

Hi Friends,
Compaq Presario 700 (470024-192) PC Notebook's main problem is audio driver for win xp.
For Audio driver software you can visit a link by just Click Here .
For any other problems with this Notebook you can Click Here

http://www.fixya.com/support/t931360-sound_driver

clcik on the link above, 'ginko' another fixya expert has put a link here that will take you to the correct place to download your drivers

I hope this helps